{load href="__LAYOUT_DIR__/css/layui.css" /}

<div>
    asdasd
</div>

{load href="__LAYOUT_DIR__/layui.js"}
<script>
    parent.layer.open({
        title: '用户列表',
        content: 'asdasd',
        area: ['500px', '300px'],
        btn: ['确定', '取消']
    });
</script>